Looking to buy "zinc" anodes as a standby for my DF150. While searching all I can find is aluminum or magnesium, not zinc.
This would be for a saltwater application and for the internal engine anodes. I`m guessing that the magnesium is for freshwater. That would leave the aluminum. Since the block is aluminum wouldn`t you need zinc to protect the aluminum?
This would be for a saltwater application and for the internal engine anodes. I`m guessing that the magnesium is for freshwater. That would leave the aluminum. Since the block is aluminum wouldn`t you need zinc to protect the aluminum?